Professional RJ45 Crimp Tool Set: Packed with 1 RJ45 crimp tool pass through with 20PCS RJ45 Cat6 Pass Through Connectors, 20PCS Covers,1 Mini Punch Down Cutter, 1 Network Cable Tester (9V Battery not included) & 7*24 hours Customer Service All-In-One Cat6 Crimping Tool: RJ45 crimping tool, lets you cut, strip and crimp Ethernet and telephone cable Compatible with all RJ45 CAT6 Crimping Tool connectors (including shielded), RJ45 CAT5E connectors, and RJ11/12 connectors (not AMP) Precise RJ45 Crimper for Wide Application: All in one Ethernet Crimping Tool Cuts, strips and crimps Twisted Pair, Ethernet, RJ45 voice and data cables (round STP/UTP and flat-satin phone cable) Long-Lasting for Use: RJ45 Pass Through Crimper Tool is made of heavy-duty steel so it delivers exceptional torque without bending. Black oxide finish resists rust and corrosion,making our wire terminal crimper an outstanding electronics tools for cutting & stripping Absolute Happy Buying: Any problems about our etherne